Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1986-11-24
1988-09-13
Morgan, Kriellion
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524 96, 546 16, 546 18, 546 19, 546 20, 528 87, 528211, C08K 535, C08G 6508, C07D49110
Patent
active
047710918
ABSTRACT:
Novel diazaspirodecanes of the general formula ##STR1## are prepared from known diazaspirodecane compounds and epoxy compounds or by reacting diazaspirodecane-substituted epoxy compounds with alcohols or amines and are excellent light stabilizers for synthetic polymers.
REFERENCES:
patent: 4319030 (1982-03-01), Wiezer et al.
patent: 4340534 (1982-07-01), Wiezer et al.
patent: 4405735 (1983-09-01), Wiezer et al.
Hoechst Aktiengesellschaft
Morgan Kriellion
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